
Siemens 6AG2231-5PD32-1XB0 Analog Input Module Details
This entry covers the Siemens 6AG2231-5PD32-1XB0 unit within the PLC CPUs and controllers category. The device functions as an analog input module designed for specific environmental conditions.
Quick Facts
- Part number
- 6AG2231-5PD32-1XB0
- Brand
- Siemens
- Category
- PLC CPUs & Controllers
- Product type
- PLC CPUs & Controllers
- Lifecycle
- Active Product
- Dimensions
- 10.9 x 8.8 x 5.6 cm
- Net weight
- 0.207 Kg
- Source category
- SIPLUS extreme S7-1200 SM 1231 RTD RAIL
Product Overview
The Siemens 6AG2231-5PD32-1XB0 is recorded as an active product within the industrial automation sector. It serves as a specialized analog input solution for process monitoring tasks. Review Siemens 6AG2231-5PD32-1XB0 as PLC CPUs & Controllers with source category SIPLUS extreme S7-1200 SM 1231 RTD RAIL, recorded lifecycle Active Product, and submitted model identity.
This module belongs to the SIPLUS extreme series, indicating enhanced durability for harsh operational environments. The design incorporates conformal coating to protect internal circuitry from moisture and contaminants.
Technical Review Notes
- The unit operates as a SIMATIC S7-1200 SM 1231 RTD rail-based module for temperature sensing. Keep dimensions 10.9 x 8.8 x 5.6 cm and net weight 0.207 Kg unchanged while comparing project documents and product image evidence.
- It features four analog inputs specifically configured for Resistance Temperature Detector connections.
- Operating temperatures are listed between minus twenty-five degrees Celsius and plus sixty degrees Celsius.
- Overtemperature class OT1 allows operation up to seventy degrees Celsius for ten-minute durations.
- Physical dimensions are recorded at ten point nine by eight point eight by five point six centimeters.
- Net weight is documented at zero point two zero seven kilograms for handling calculations.
Model Identification
- The part number 6AG2231-5PD32-1XB0 identifies the specific variant within the Siemens portfolio. Use the source path SIPLUS extreme RAIL analog modules / SIPLUS extreme S7-1200 SM 1231 RTD RAIL to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
- This model is derived from the base unit 6ES7231-5PD32-0XB0 with added environmental protections.
- The SIPLUS designation confirms the extended temperature range and protective coating specifications.
- Classification B indicates review restrictions requiring direct contact with designated Siemens representatives.
Technical Parameters
| Product type | PLC CPUs & Controllers |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 10.9 x 8.8 x 5.6 cm |
| Net weight | 0.207 Kg |
| Source category | SIPLUS extreme S7-1200 SM 1231 RTD RAIL |
Parameters are factual source fields retained for model review.
Parameter Review
- Source parameter review confirms the module supports four simultaneous RTD signal acquisitions. Check product-owned images, label text, connector area, and submitted model references against the exact 6AG2231-5PD32-1XB0 record before publication.
- The conformal coating specification ensures reliability in high humidity or corrosive industrial settings.
- Temperature limits define the safe operational envelope for continuous and short-term overloads.
- Rail mounting design facilitates integration into standard DIN rail control cabinet configurations.
Catalog Classification
Image & Label Review
- Visual inspection should verify the presence of conformal coating on exposed circuit areas. Review Siemens 6AG2231-5PD32-1XB0 as PLC CPUs & Controllers with source category SIPLUS extreme S7-1200 SM 1231 RTD RAIL, recorded lifecycle Active Product, and submitted model identity.
- Labeling must clearly display the full part number for accurate inventory matching.
- Connector pins should be checked for integrity before submission of technical documentation.
- Physical dimensions align with standard rail-mounted module profiles for space planning.
Product Image Gallery

Inquiry Preparation
- Review project documents to confirm temperature ranges match the specified operating limits. Keep dimensions 10.9 x 8.8 x 5.6 cm and net weight 0.207 Kg unchanged while comparing project documents and product image evidence.
- Verify that the control system architecture supports SIMATIC S7-1200 communication protocols.
- Check if the application environment requires the specific SIPLUS extreme protection level.
- Prepare technical specifications detailing the RTD sensor types used in the process loop.
Category Context
This component falls under the broader PLC CPUs and controllers classification for automation.
Analog input modules like this unit bridge physical sensors with digital processing logic.
Review Notes
- Ensure all technical parameters align with the specific requirements of the target application.
- Confirm that the review restriction policy is understood before initiating any transaction steps.
- Cross-reference the base model number to understand the foundational hardware capabilities.
- Document any special environmental conditions that necessitate the extended temperature rating features.



